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android_kernel_xiaomi_sm8450/security/apparmor
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Xiu Jianfeng 8aab429558 apparmor: Fix memleak in aa_simple_write_to_buffer() 
commit 417ea9fe972d2654a268ad66e89c8fcae67017c3 upstream.

When copy_from_user failed, the memory is freed by kvfree. however the
management struct and data blob are allocated independently, so only
kvfree(data) cause a memleak issue here. Use aa_put_loaddata(data) to
fix this issue.

Fixes: a6a52579e52b5 ("apparmor: split load data into management struct and data blob")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-25 11:37:53 +02:00
..
include
apparmor: fix overlapping attachment computation
2022-08-25 11:37:53 +02:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
apparmorfs.c
apparmor: Fix memleak in aa_simple_write_to_buffer()
2022-08-25 11:37:53 +02:00
audit.c
apparmor: fix quiet_denied for file rules
2022-08-25 11:37:51 +02:00
capability.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
crypto.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
domain.c
apparmor: fix overlapping attachment computation
2022-08-25 11:37:53 +02:00
file.c
audit: purge audit_log_string from the intra-kernel audit API
2020-07-21 11:12:31 -04:00
ipc.c
audit: purge audit_log_string from the intra-kernel audit API
2020-07-21 11:12:31 -04:00
Kconfig
Minor fixes for v5.9.
2020-08-11 14:30:36 -07:00
label.c
apparmor: fix aa_label_asxprint return check
2022-08-25 11:37:52 +02:00
lib.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
lsm.c
Tag summary
2020-06-07 16:04:49 -07:00
Makefile
apparmor: add base infastructure for socket mediation
2018-03-13 17:25:48 -07:00
match.c
apparmor: ensure that dfa state tables have entries
2020-04-08 04:42:48 -07:00
mount.c
apparmor: fix reference count leak in aa_pivotroot()
2022-08-25 11:37:53 +02:00
net.c
audit: purge audit_log_string from the intra-kernel audit API
2020-07-21 11:12:31 -04:00
nulldfa.in
apparmor: cleanup add proper line wrapping to nulldfa.in
2018-02-09 11:30:01 -08:00
path.c
AppArmor: Remove semicolon
2020-01-18 15:36:58 -08:00
policy_ns.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
policy_unpack_test.c
apparmor: add AppArmor KUnit tests for policy unpack
2020-01-09 16:27:43 -07:00
policy_unpack.c
apparmor: fix setting unconfined mode on a loaded profile
2022-08-25 11:37:52 +02:00
policy.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
procattr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
resource.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
secid.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
stacksplitdfa.in
apparmor: use the dfa to do label parse string splitting
2018-02-09 11:30:01 -08:00
task.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00